Robert Kalafsky
25Patents
13h-index
20Co-inventors
77Inventor score
Filing activity: Apr 25, 1996 → Dec 28, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6531118B1 | Topical compositions with a reversible photochromic ingredient | Human Necessities | 116 | Expired |
| US6969521B1 | Aerosol insect repellent composition having low VOC content and method of applying same to the skin | Emerging Cross-Sectional Technologies | 89 | Expired |
| US5962018A | Method of treating the skin with organic acids in anhydrous microsphere delivery systems | Human Necessities | 76 | Expired |
| US5834513A | Oxa diacids and related compounds for treating skin conditions | Human Necessities | 72 | Expired |
| USD434524S | Beauty face sheet | General | 64 | Expired |
| US5847003A | Oxa acids and related compounds for treating skin conditions | Human Necessities | 63 | Expired |
| US6866856B2 | Compositions and delivery methods for the treatment of wrinkles, fine lines and hyperhidrosis | Human Necessities | 47 | Expired |
| USD427370S | Nose strip | General | 37 | Expired |
| US5932229A | Oxa diacids and related compounds for treating skin conditions | Emerging Cross-Sectional Technologies | 33 | Expired |
| US6069169A | OXA acids and related compounds for treating skin conditions | Human Necessities | 29 | Expired |
| US6071962A | Oxa acids and related compounds for treating skin conditions | Human Necessities | 21 | Expired |
| US6719959B1 | Extended duration insect repellent composition and method of application to the skin | Emerging Cross-Sectional Technologies | 17 | Expired |
| US7037515B2 | Anhydrous insect repellent composition | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6440402B1 | Photostable sunscreen compositions and methods of stabilizing | Human Necessities | 13 | Expired |
| US6333356A | Compounds for treating skin conditions | Human Necessities | 7 | Expired |
| US6355264B1 | Insect repellent composition | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7276230B2 | Sunscreen compounds and compositions containing same and methods for use thereof | Human Necessities | 6 | Expired |
| US7150878B2 | Extended duration insect repellent composition and method of application to the skin | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6162450A | Uses of ascorbyl-phosphoryl-cholesterol and compositions for practicing same | Human Necessities | 4 | Expired |
| US7763655B2 | Cosmetic compositions having carnitine creatinate and methods for using | Human Necessities | 2 | Active |
| US8591871B2 | Use of glutamide stabilizers | Human Necessities | 2 | Active |
| US6534543B2 | Oxa acids and related compounds for treating skin conditions | Human Necessities | 1 | Expired |
| US7118760B2 | Esters of aryl benzimidazole sulfonic acids and sunscreen compositions containing same | Chemistry; Metallurgy | 1 | Expired |
| US9956432B2 | Method for improving color retention in artificially colored hair | Human Necessities | 0 | Active |
| US7186404B2 | Photostable sunscreen compositions and methods of stabilizing | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.